CVE-2026-11733: A buffer overflow vulnerability in the listed NETGEAR models allows a device administrator to temporarily interrupt…

CVE-2026-11733 · Severity: medium · CVSS 4.9 · Published 2026-08-11

A buffer overflow vulnerability in the listed NETGEAR models allows a device administrator to temporarily interrupt the normal operation of the affected device.

Technologies: NETGEAR RAX41, NETGEAR Rax41 Firmware, NETGEAR RAX41v2, NETGEAR Rax41v2 Firmware, NETGEAR RAX42, NETGEAR Rax42 Firmware, NETGEAR RAX42v2, NETGEAR Rax42v2 Firmware, NETGEAR RAX43, NETGEAR Rax43 Firmware, NETGEAR RAX43v2, NETGEAR Rax43v2 Firmware, NETGEAR RAX49s, NETGEAR Rax49s Firmware, NETGEAR RAX50, NETGEAR Rax50 Firmware, NETGEAR RAX50v2, NETGEAR Rax50v2 Firmware, NETGEAR RAX54S, NETGEAR Rax54s Firmware, NETGEAR RAX54sv2, NETGEAR Rax54sv2 Firmware. Vendors: NETGEAR.

Quick answers

Is CVE-2026-11733 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-11733 being exploited in the wild.
How severe is CVE-2026-11733?
Medium severity, with a CVSS score of 4.9, published 11 August 2026.
Which products and versions are affected?
NETGEAR RAX41, NETGEAR Rax41 Firmware, NETGEAR RAX41v2, NETGEAR Rax41v2 Firmware and 18 more. The advisory does not name versions.
Is there a fix for CVE-2026-11733?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2026-11733?
Check whether you run NETGEAR RAX41, NETGEAR Rax41 Firmware, NETGEAR RAX41v2 or one of the others listed. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Affected products

  • NETGEAR RAX41
  • NETGEAR Rax41 Firmware
  • NETGEAR RAX41v2
  • NETGEAR Rax41v2 Firmware
  • NETGEAR RAX42
  • NETGEAR Rax42 Firmware
  • NETGEAR RAX42v2
  • NETGEAR Rax42v2 Firmware
  • NETGEAR RAX43
  • NETGEAR Rax43 Firmware
  • NETGEAR RAX43v2
  • NETGEAR Rax43v2 Firmware
  • NETGEAR RAX49s
  • NETGEAR Rax49s Firmware
  • NETGEAR RAX50
  • NETGEAR Rax50 Firmware
  • NETGEAR RAX50v2
  • NETGEAR Rax50v2 Firmware
  • NETGEAR RAX54S
  • NETGEAR Rax54s Firmware
  • NETGEAR RAX54sv2
  • NETGEAR Rax54sv2 Firmware

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